Tower Hamlets College lies in the shadow of the gleaming Canary Wharf complex but this is one of the most deprived parts of London. The college has recently invested in new technology to help its students.

Photos: Roll-call goes high-tech at London college

Lecturers handed PDAs

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Lecturers handed PDAs

Tower Hamlets College lies in the shadow of the gleaming Canary Wharf complex but this is one of the most deprived parts of London. The college has recently invested in new technology to help its students.